GLOBAL MARKETS-Euro and oil resume fall, stocks slip after weak data

* ECB chief says ready to act on low inflation* Euro touches lowest since June 2010* Stocks pressured by weak manufacturing readings(Updates prices, adds comment, changes dateline; previous LONDON)By Rodrigo CamposNEW YORK, Jan 2 (Reuters) - The euro fell further against the U.S. dollar to start 2015, with the European Central Bank likely soon to embark on outright money-printing, while Brent crud